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Which of the following are valid identifiers?

Which of the following are valid identifiers? (Choose 3)

PrepAway - Latest Free Exam Questions & Answers

A.
function 4You() { }

B.
function _4You() { }

C.
function object() { }

D.
$1 = “Hello”;

E.
$_1 = “Hello World”;

Explanation:


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